1 files changed, 47 insertions, 0 deletions
diff --git a/lib/public/Template/ITemplate.php b/lib/public/Template/ITemplate.php
new file mode 100644
index 00000000000..7131df4d17c
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+++ b/lib/public/Template/ITemplate.php
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+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCP\Template;
+
+/**
+ * @since 32.0.0
+ */
+interface ITemplate {
+	/**
+	 * Process the template
+	 * @since 32.0.0
+	 */
+	public function fetchPage(?array $additionalParams = null): string;
+
+	/**
+	 * Proceed the template and print its output.
+	 * @since 32.0.0
+	 */
+	public function printPage(): void;
+
+	/**
+	 * Assign variables
+	 *
+	 * This function assigns a variable. It can be accessed via $_[$key] in
+	 * the template.
+	 *
+	 * If the key existed before, it will be overwritten
+	 * @since 32.0.0
+	 */
+	public function assign(string $key, mixed $value): void;
+
+	/**
+	 * Appends a variable
+	 *
+	 * This function assigns a variable in an array context. If the key already
+	 * exists, the value will be appended. It can be accessed via
+	 * $_[$key][$position] in the template.
+	 */
+	public function append(string $key, mixed $value): void;
+}